Recognised as Decimal number

-770.5

Negative
Decimal
1 d.p.
Exact fraction
4 s.f.

-770.5 is a decimal number equal to -1,541⁄2. It lies between -771 and -770, and as a percentage it is -77,050%.

Number properties

Absolute value770.5

SignNegative

Integer part-770

Fractional part0.5

Decimal places1

Floor-771

Ceiling-770

Rounded to nearest-770

Truncated-770

Fractions & ratios

As a fraction-1,541/2exact

Ratio-1,541 : 2

As a percentage-77,050%

Reciprocal-0.0012978585≈

Arithmetic

Double-1,541

Half-385.25

Square593,670.25

Cube-457,422,927.625

Cube root-9.1676399334≈

Negation770.5

Representations

Decimal-770.5

Scientific notation-7.705 × 10^2

Exponential-7.705e+2

IEEE 754 binary64 (hex)0xC088140000000000the exact 64-bit pattern stored

IEEE 754 binary32 (hex)0xC440A00032-bit single precision, may lose accuracy

Stored as-770.5the nearest binary64 value to what you typed

Rounding & precision

Significant figures as written4counted from the digits as typed, not from the value

To 0 decimal places-771

To 1 decimal place-770.5

To 2 decimal places-770.50

To 3 decimal places-770.500

To 4 decimal places-770.5000

To 1 significant figure-8e+2

To 2 significant figures-7.7e+2

To 3 significant figures-771

To 4 significant figures-770.5

Keep nerding

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